20131+5538 STI 2513

 
 
20h 13m 07.89s +55 38' 29.7" P.A. 333.00 sep 5.0 mag 11.86,12.40
 
 
Coord 2000 20131+5538 Discov num STI2513 Comp Coord arcsec 2000 20 13 07.89 +55 38 29.7
Date first 1917 Date last 2015 Obs 10
Pa first 337 Pa last 332.9 P.A. Now (θ) 332.9°
Sep first 6.4 Sep last 5.036 Sep. Now (ρ) 5.036"
Mag pri 11.86 Mag sec 12.40 delta mag (ΔM) 0.54 Spectral class
Pri motion ra +042 Sec motion ra +001
Pri motion dec -020 Sec motion dec -001
Notes
rPM=0.971
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3940-01039-1 Gaia DR2 2186071558335565440